Newsletter subscription platform Substack will begin taking advantage of an option on the U.S. App Store that allows users to make purchases outside of Apple’s in-app purchasing system. This ...

Substack takes 10 percent of a creator’s subscription revenue, while Patreon charges anywhere from 5 to 12 percent, depending on which plan creators choose.

“Substack is home to a growing number of respected academics and researchers who use the platform to share evidence-based work directly with the public,” a spokesperson told Nature. “For many, it’s a ...